As it has been already highlighted in [1]} multiple \(t\) -values have remarkable parallels to and contrasts with MZV's. For example, the analogue of Euler's identity is given by \(\displaystyle t(1, 2)=-\frac{1}{2}t(3)+t(2)\log 2\) , where \(t(2)=\frac{\pi ^2}{8}\) . This tells us that even though multiple \(t\) -values generate an algebra, this is quite different in some ways from the algebra of MZV's. More details in this direction are presented in [1]} and other related results can be found in [3]}, [4]}, [5]}, [6]}.
